CA2730189C - Element optique bimorphe - Google Patents

Element optique bimorphe Download PDF

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Publication number
CA2730189C
CA2730189C CA2730189A CA2730189A CA2730189C CA 2730189 C CA2730189 C CA 2730189C CA 2730189 A CA2730189 A CA 2730189A CA 2730189 A CA2730189 A CA 2730189A CA 2730189 C CA2730189 C CA 2730189C
Authority
CA
Canada
Prior art keywords
optical device
ceramic
bimorph
bars
optical element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2730189A
Other languages
English (en)
French (fr)
Other versions
CA2730189A1 (fr
Inventor
Jean-Francois Carre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Europeenne de Systemes Optiques Ste
Original Assignee
Europeenne de Systemes Optiques Ste
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42556627&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2730189(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Europeenne de Systemes Optiques Ste filed Critical Europeenne de Systemes Optiques Ste
Publication of CA2730189A1 publication Critical patent/CA2730189A1/fr
Application granted granted Critical
Publication of CA2730189C publication Critical patent/CA2730189C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0825—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a flexible sheet or membrane, e.g. for varying the focus
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Elements Other Than Lenses (AREA)
CA2730189A 2010-02-05 2011-01-31 Element optique bimorphe Active CA2730189C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1000471 2010-02-05
FR1000471A FR2956220B1 (fr) 2010-02-05 2010-02-05 Element optique bimorphe

Publications (2)

Publication Number Publication Date
CA2730189A1 CA2730189A1 (fr) 2011-08-05
CA2730189C true CA2730189C (fr) 2018-10-30

Family

ID=42556627

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2730189A Active CA2730189C (fr) 2010-02-05 2011-01-31 Element optique bimorphe

Country Status (9)

Country Link
EP (1) EP2354832B1 (de)
KR (1) KR101203481B1 (de)
CN (1) CN102147525B (de)
AU (1) AU2011200359B2 (de)
BR (1) BRPI1101813B1 (de)
CA (1) CA2730189C (de)
DK (1) DK2354832T3 (de)
ES (1) ES2450518T3 (de)
FR (1) FR2956220B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108535860A (zh) * 2018-05-23 2018-09-14 宁波大学 一种新型双压电变形镜
CN114859551B (zh) * 2022-05-19 2023-07-14 中国科学院长春光学精密机械与物理研究所 一种反射式色散系统主动像差校正系统及校正方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736132A (en) * 1987-09-14 1988-04-05 Rockwell International Corporation Piezoelectric deformable mirrors and gratings
US5963355A (en) * 1997-11-17 1999-10-05 Asahi Kogaku Kogyo Kabushiki Kaisha Optical scanning system with single element refractive/reflective Fθlθ lens
JP2000105306A (ja) 1998-09-30 2000-04-11 Minolta Co Ltd 形状可変光学素子
DE10046379A1 (de) * 2000-09-20 2002-03-28 Zeiss Carl System zur gezielten Deformation von optischen Elementen
US20030194170A1 (en) * 2002-04-10 2003-10-16 Wong Marvin Glenn Piezoelectric optical demultiplexing switch
FR2866122B1 (fr) * 2004-02-06 2006-05-19 Europ De Systemes Optiques Soc Miroir bimorphe.
JP2007248225A (ja) * 2006-03-15 2007-09-27 Omron Corp レーザビーム照射装置及び測距装置

Also Published As

Publication number Publication date
FR2956220B1 (fr) 2012-03-23
KR20110091485A (ko) 2011-08-11
CN102147525B (zh) 2015-04-29
AU2011200359A1 (en) 2011-08-25
BRPI1101813A2 (pt) 2012-09-04
FR2956220A1 (fr) 2011-08-12
KR101203481B1 (ko) 2012-11-21
AU2011200359B2 (en) 2015-08-20
BRPI1101813B1 (pt) 2020-02-04
CA2730189A1 (fr) 2011-08-05
EP2354832B1 (de) 2013-12-25
CN102147525A (zh) 2011-08-10
EP2354832A1 (de) 2011-08-10
DK2354832T3 (da) 2014-03-31
ES2450518T3 (es) 2014-03-25

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Effective date: 20160119